CN102537281A - Sopping part of siding blocks for variable-speed structure - Google Patents
Sopping part of siding blocks for variable-speed structure Download PDFInfo
- Publication number
- CN102537281A CN102537281A CN2010106053273A CN201010605327A CN102537281A CN 102537281 A CN102537281 A CN 102537281A CN 2010106053273 A CN2010106053273 A CN 2010106053273A CN 201010605327 A CN201010605327 A CN 201010605327A CN 102537281 A CN102537281 A CN 102537281A
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- China
- Prior art keywords
- groove
- slide block
- blocked part
- roller
- speed changing
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- One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
Abstract
The invention discloses a stopping part of sliding blocks for a variable-speed structure. The variable-speed structure comprises a force input shaft and a centrifugal base; the centrifugal base can move on the force input shaft and is provided with a driving disc; the driving disc is provided with a plurality of grooves; a plurality of sliding blocks are arranged in a sliding slot of a force output shaft and a groove of a shell; one side of each of the sliding blocks moves in the groove; each sliding block is provided with at least one groove, and the groove is provided with an inclined surface part which is used for forming an obtuse angle part and is provided with a rolling column; the rolling column is supported by an elastic compressing component to move towards the obtuse angle part; a stopping part is arranged in the groove of each sliding block and is used for stopping the compressing force for dispersing the rolling column so as to prevent the elastic compressing component from being easily compressed and damaged by the rolling column, and the practical purpose of the stopping part is achieved.
Description
Technical field
The present invention is relevant for a kind of speed changing structure, refers in particular to a kind of to construct simple and easy and prevent the speed changing structure slide block blocked part that clutch component is impaired.
Background technique
Application has the patent cases of many relevant continuous variable transmissions before the inventor, and like the novel patent announcement of TaiWan, China M315279 number, wherein main drive shaft is borrowed the friction apply power of slide block to drive clutch pinion to rotate; This slide block is located in the set sliding-groove of clutch pinion; When this slide block moves in sliding-groove, drive this clutch pinion rotation thereby between roller surface and sliding-groove, can form friction apply power, in sliding-groove, do not drive clutch pinion but work as this slide block; And this clutch pinion is when continue rotating; Sliding-groove can move toward the spring direction because of frictional force action drives this roller, makes spring caused damage by the powerful compressing of roller, so how to let the clutch component of continuous variable transmission be difficult for impaired; Having practicability, is invention emphasis of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of slide block blocked part of speed changing structure, prevent that clutch component is impaired, increasing the service life, thereby have more practicability.
For reaching above-mentioned purpose, the technological scheme that the present invention adopts is following:
A kind of slide block blocked part of speed changing structure, this speed changing structure includes:
One from arranging speed change eccentric shaft device, and by the power input of prime mover and rotate, this arranges the centrifugal seat that speed change eccentric shaft device includes inputting shaft and can on this inputting shaft, move certainly;
One drive plate is located at this centrifugal seat, and this drive plate is provided with at least one chase;
One force-output shaft is provided with a clutch wheel, and this clutch wheel one side is provided with a sliding-groove;
One housing, inwall are provided with a groove;
The number slide block is located at this sliding-groove, this groove, and this slide block is provided with at least one groove; This groove is provided with an inclined plane part; This inclined plane part is in order to forming an obtuse angle portion and to be provided with a roller, and this roller is held by an elastic pressed piece that portion moves shape towards the obtuse angle to form, and this slide block one side is provided with a cylinder; This cylinder is provided with a roller, is active in this chase by roller; Wherein, said groove one side is provided with a blocked part.
The cover piece that said blocked part comprises two maintenance certain distances and is connected, the joint of cover interblock is sheathed on this slide block, and this cover piece is arranged in this groove.
The fore-set that said blocked part comprises two maintenance certain distances and is connected, the joint between this fore-set is sheathed on this slide block, and this fore-set is arranged in this groove.
The arc plate that said blocked part comprises two maintenance certain distances and is connected, the joint between this arc plate is sheathed on this slide block, and this arc plate is arranged in this groove, and said elastic pressed piece root is suitably coated by this arc plate.
Said blocked part comprises two curved baffles, borrows a plate to connect between this baffle plate, and this connecting plate is sheathed on said slide block, and this baffle plate is arranged in this groove, and the root of said elastic pressed piece is suitably coated by this baffle plate.
Said blocked part is shaped in the said groove.
After adopting said structure; Because a side of the groove of slide block in the gear is located in the blocked part that the present invention relates to; The friction apply power of roller drives force-output shaft or housing rotates in the slide block groove, and this roller is stressed when portion's opposite direction moves towards the obtuse angle, the forces that can disperse this roller by this blocked part backstop; In case elastic pressed piece is oppressed fully and damaged in the limited slip block groove, thereby has practicability.
Description of drawings
Fig. 1 is a sectional view of the present invention;
Fig. 2 is a three-dimensional exploded view of the present invention;
Fig. 3 is slide block of the present invention, sliding-groove three-dimensional exploded view;
Fig. 4 is slide block of the present invention, sliding-groove stereogram;
Fig. 5 arranges speed change eccentric shaft device sectional view certainly for the present invention;
Fig. 6 arranges the action schematic sectional view of speed change eccentric shaft device certainly for the present invention;
Fig. 7 forms eccentric action schematic sectional view for drive plate of the present invention;
Fig. 8 drives the schematic representation of force-output shaft for slide block of the present invention;
Fig. 9 is the action schematic representation of blocked part of the present invention backstop roller;
Figure 10 is the stereogram of arc plate of the present invention blocked part;
Figure 11 is the planimetric map after the assemblying among Figure 10;
Figure 12 overlaps the stereogram of piece blocked part for the present invention;
Figure 13 is the planimetric map after the assemblying among Figure 12;
Figure 14 is the solid and the combination view thereof of fore-set of the present invention blocked part;
Figure 15 is blocked part of the present invention and the integrated three-dimensional exploded view of slide block;
Figure 16 is the planimetric map after the assemblying among Figure 15.
Figure 17 has additional the sectional view of braking device for the present invention.
Wherein:
10 from arranging speed change eccentric shaft device 11 inputting shafts
12 cover seats, 13 elastomers
14 centrifugal seat, 15 balance weight assemblies
16 balance weight assemblies, 20 prime mover
21 primary shafts, 22 housings
23 bearings, 24 grooves
31 perforation of 30 drive plates
32 bearings, 33 chases
40 force-output shafts, 41 clutch wheel
42 bearings, 43 sliding-grooves
50 slide blocks, 51 grooves
52 inclined plane parts, 53 blocked parts
531 baffle plates, 532 connecting plates
54 rollers, 55 elastic pressed pieces
551 compressed part, 56 cylinders
57 rollers, 58 bearings
60 braking device, 61 ratchets
62 break 53a blocked parts
531b fore-set 53d blocked part
Embodiment
In order further to explain technological scheme of the present invention, come the present invention is set forth in detail through specific embodiment below.
See also Fig. 1,2 figure, the embodiment of the invention includes one from arranging speed change eccentric shaft device 10, a prime mover 20, a drive plate 30, a force-output shaft 40, number slide block 50.
This arranges speed change eccentric shaft device 10 certainly for existing; Only do summary description, which is provided with one can be driven and the inputting shaft 11 of rotation by prime mover 20, and this inputting shaft 11 is provided with a cover seat 12; This cover seat 12 is provided with an elastomer 13; And cover seat 12 both sides have planar surface portion, can be provided with two balance weight assemblies 15,16 in cover seat 12 and in inputting shaft 11 in overlapping the centrifugal seat 14 that formation moves up and down on the seat 12 for sheathed one; When inputting shaft 11 rotates, make this balance weight assembly 15,16 produce centrifugal displacement by centrifugal force, drive centrifugal seat 14 produces in cover seat 12 and moves up and down.
Drive plate 30 is provided with the chase 33 of radial distribution, central authorities be provided with one have a bearing 32 perforation 31, this bearing 32 is located at centrifugal seat 14.
Force-output shaft 40 is provided with a clutch wheel 41, and this clutch wheel 41 is provided with a bearing 42 in force-output shaft 40 axis body positions, makes this bearing 42 be sheathed on an end of inputting shaft 11, so can stable rotation, and a side of clutch wheel 41 is provided with a sliding-groove 43.
Slide block 50 (please consulting Fig. 3, Fig. 4, Fig. 9 simultaneously) is connected to chase 33 with interlace mode; Drive plate 30 corresponds to the slide block 50 of clutch wheel 41 1 sides and is located at sliding-groove 43, and the slide block 50 of drive plate 30 opposite sides is located at the groove 24 of housing 22 inwalls; Slide block 50 is provided with several grooves 51; Be respectively equipped with two grooves 51 in slide block 50 upper and lower sides in the present embodiment; Be provided with an inclined plane part 52, a blocked part 53 in this groove 51, wherein inclined plane part 52 is in order to forming an obtuse angle portion and to be provided with a roller 54, and this roller 54 is held by elastic pressed piece set in the groove 51 55 that portion moves shape towards the obtuse angle to form; Like this, roller 54 surfaces, 43 of sliding-grooves can form friction apply power; Present embodiment stopper portion 53 comprises two curved baffles 531, and 531 on this baffle plate borrows a ㄇ shape connecting plate 532 to connect, and borrows this connecting plate 532 to be sheathed on slide block 50; And difficult drop-off; Baffle plate 531 is arranged in groove 51, and the root of elastic pressed piece 55 compressed part 551 and suitably coated by this baffle plate 531, comes this roller 54 of backstop with this baffle plate 531 of mat; See also Fig. 9; When roller 54 is stressed when obtuse angle portion opposite direction moves in groove 51, the forces of disperseing roller 54 by blocked part 53 (i.e. this baffle plate 531) backstop is damaged by pressing fully to prevent elastic pressed piece 55; These slide block 50 1 sides are provided with a cylinder 56, and this cylinder 56 is provided with a roller 57, and cylinder 56,57 on roller are provided with a rotatable bearing 58, make roller 57 be easier to rotate, and then reduce the surface friction drag of 33 on roller 57, chase.
See also Fig. 5, Fig. 6; Inputting shaft 11 can be driven and rotate by prime mover 20, when inputting shaft 11 rotates, makes balance weight assembly 15,16 produce centrifugal displacement by centrifugal force; To press down centrifugal seat 14; Make centrifugal seat 14, bearing 32 move down the predetermined eccentric shape of distance formation on the seat 12, and then make drive plate 30 also move down the predetermined eccentric shape of distance formation, to constitute the continuous variable speed effect in overlapping.
See also Fig. 7, Fig. 8; Inputting shaft 11 can drive drive plate 30 and form eccentric rotary when accelerating to rotate; And slide block 50 is slided along sliding-groove 43, this moment, roller 54 closely contacted sliding-groove 43 because of being held by elastic pressed piece 55, drove force-output shaft 40 by the friction apply power of roller 54 surfaces, 43 formation of sliding-groove and rotated; So the present invention is by the combination of arranging speed change eccentric shaft device 10, prime mover 20, drive plate 30, force-output shaft 40 and slide block 50 certainly; Overall structure is simple, can reduce manufacture cost, and can have the effect that rotating speed is fast, torsion is big.
See also Figure 10, Figure 11; Second constructed embodiment of blocked part of the present invention; The C shape arc plate 531d that blocked part 53d comprises two maintenance certain distances and is connected, the joint between this arc plate 531d is sheathed on slide block 50, and this arc plate 531d is arranged in groove 51; The root of elastic pressed piece 55 compressed part 551 is suitably coated by this arc plate 531d, to come backstop roller 54 by this arc plate 531d.
See also Figure 12, Figure 13; The 3rd constructed embodiment of blocked part of the present invention; Blocked part 53a is similar to ㄇ shape piece, the cover piece 531a that this blocked part 53a comprises two maintenance certain distances and is connected, and the joint between this cover piece 531a is sheathed on slide block 50; And this cover piece 531a is arranged in groove 51, to come backstop roller 54 by this cover piece 531a.
See also Figure 14; The 4th constructed embodiment of blocked part of the present invention; Blocked part 53b is similar to ㄇ shape frame, the L shaped fore-set 531b that this blocked part 53b comprises two maintenance certain distances and is connected, and the joint between this fore-set 531b is sheathed on slide block 50; And this fore-set 531b is arranged in groove 51, comes backstop roller 54 by fore-set 531b.
See also Figure 15, Figure 16, the 5th constructed embodiment of blocked part of the present invention, blocked part 53e is shaped in the groove 51.
See also Figure 17; The present invention further can establish a braking device 60 in force-output shaft 40; This braking device 60 comprises the break 62 that the ratchet 61 and of being located at this force-output shaft 40 is located at this ratchet 61; The user can borrow this braking device 60 to make force-output shaft 40 be stationary axle, and then makes housing 22 form rotation with respect to this force-output shaft 40.
The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (6)
1. the slide block blocked part of a speed changing structure, this speed changing structure includes:
One from arranging speed change eccentric shaft device, and by the power input of prime mover and rotate, this arranges the centrifugal seat that speed change eccentric shaft device includes inputting shaft and can on this inputting shaft, move certainly;
One drive plate is located at this centrifugal seat, and this drive plate is provided with at least one chase;
One force-output shaft is provided with a clutch wheel, and this clutch wheel one side is provided with a sliding-groove;
One housing, inwall are provided with a groove;
The number slide block is located at this sliding-groove, this groove, and this slide block is provided with at least one groove; This groove is provided with an inclined plane part; This inclined plane part is in order to forming an obtuse angle portion and to be provided with a roller, and this roller is held by an elastic pressed piece that portion moves shape towards the obtuse angle to form, and this slide block one side is provided with a cylinder; This cylinder is provided with a roller, is active in this chase by roller;
It is characterized in that: said groove one side is provided with a blocked part.
2. the slide block blocked part of a kind of speed changing structure as claimed in claim 1 is characterized in that: said blocked part comprises the two cover pieces that keep certain distances and be connected, and the joint of cover interblock is sheathed on this slide block, and this cover piece is arranged in this groove.
3. the slide block blocked part of a kind of speed changing structure as claimed in claim 1 is characterized in that: said blocked part comprises two fore-sets that keep certain distances and be connected, and the joint between this fore-set is sheathed on this slide block, and this fore-set is arranged in this groove.
4. the slide block blocked part of a kind of speed changing structure as claimed in claim 1; It is characterized in that: the arc plate that said blocked part comprises two maintenance certain distances and is connected; Joint between this arc plate is sheathed on this slide block; This arc plate is arranged in this groove, and said elastic pressed piece root is suitably coated by this arc plate.
5. the slide block blocked part of a kind of speed changing structure as claimed in claim 1; It is characterized in that: said blocked part comprises two curved baffles; Borrow a plate to connect between this baffle plate; This connecting plate is sheathed on said slide block, and this baffle plate is arranged in this groove, and the root of said elastic pressed piece is suitably coated by this baffle plate.
6. the slide block blocked part of a kind of speed changing structure as claimed in claim 1, it is characterized in that: said blocked part is shaped in the said groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106053273A CN102537281A (en) | 2010-12-24 | 2010-12-24 | Sopping part of siding blocks for variable-speed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106053273A CN102537281A (en) | 2010-12-24 | 2010-12-24 | Sopping part of siding blocks for variable-speed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102537281A true CN102537281A (en) | 2012-07-04 |
Family
ID=46344947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106053273A Pending CN102537281A (en) | 2010-12-24 | 2010-12-24 | Sopping part of siding blocks for variable-speed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102537281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763181A (en) * | 2017-07-03 | 2018-03-06 | 陈鹏宇 | The speed change gear of coaxial connecting rod rolling disk |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947557A (en) * | 1982-09-10 | 1984-03-17 | Honda Motor Co Ltd | Power transmission apparatus |
| TW487659B (en) * | 2001-06-22 | 2002-05-21 | Shr-Jou Wen | Centrifugal dual speed operation device |
| CN201007340Y (en) * | 2006-07-31 | 2008-01-16 | 温世州 | Centrifugal type automatic stepless speed changer |
| CN201043575Y (en) * | 2007-02-07 | 2008-04-02 | 陈萌 | Roller-type one-way clutch preventing pressure spring being rolled |
| US20080087519A1 (en) * | 2006-10-11 | 2008-04-17 | Porite Taiwan Co.,Ltd. | Locking system for a spindle of a power tool |
-
2010
- 2010-12-24 CN CN2010106053273A patent/CN102537281A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5947557A (en) * | 1982-09-10 | 1984-03-17 | Honda Motor Co Ltd | Power transmission apparatus |
| TW487659B (en) * | 2001-06-22 | 2002-05-21 | Shr-Jou Wen | Centrifugal dual speed operation device |
| CN201007340Y (en) * | 2006-07-31 | 2008-01-16 | 温世州 | Centrifugal type automatic stepless speed changer |
| US20080087519A1 (en) * | 2006-10-11 | 2008-04-17 | Porite Taiwan Co.,Ltd. | Locking system for a spindle of a power tool |
| CN201043575Y (en) * | 2007-02-07 | 2008-04-02 | 陈萌 | Roller-type one-way clutch preventing pressure spring being rolled |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763181A (en) * | 2017-07-03 | 2018-03-06 | 陈鹏宇 | The speed change gear of coaxial connecting rod rolling disk |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120704 |